Moving target imaging in foliage using polarimetric multi-frequency antenna array SAR

G. Wang; X. G. Xia; V. C. Chen

Moving target imaging in foliage using polarimetric multi-frequency antenna array SAR

G. Wang^*, X. G. Xia, V. C. Chen

^*此作品的通讯作者

University of Delaware

科研成果: 会议稿件 › 论文 › 同行评审

摘要

Because of the low signal-to-clutter ratio, it is a difficult problem to detect and image moving targets in foliage. In this paper, a multi-frequency multi-aperture polarimetric SAR (MFMA POLSAR) system is proposed for imaging of moving targets in foliage. The MFMA POLSAR extends the multi-frequency antenna array SAR (MF-SAR) system to multiple polarizations. Full polarization is used in MFMA POLSAR to achieve an optimal polarization adaptive to the environment, such that the image obtained by different apertures are of the best coherence that is used to obtain the highest accuracy of the phase estimation. It is also shown that the MFMA POLSAR can not only accurately locate both the slow and the fast moving targets, but also reveal moving targets in foliage.

源语言	英语
页	46-51
页数	6
出版状态	已出版 - 2001
已对外发布	是
活动	2001 IEEE Radar Conference - Atlanta, GA, 美国期限: 1 5月 2001 → 3 5月 2001

会议

会议	2001 IEEE Radar Conference
国家/地区	美国
市	Atlanta, GA
时期	1/05/01 → 3/05/01

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Wang, G., Xia, X. G., & Chen, V. C. (2001). Moving target imaging in foliage using polarimetric multi-frequency antenna array SAR. 46-51. 论文发表于 2001 IEEE Radar Conference, Atlanta, GA, 美国.

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title = "Moving target imaging in foliage using polarimetric multi-frequency antenna array SAR",

abstract = "Because of the low signal-to-clutter ratio, it is a difficult problem to detect and image moving targets in foliage. In this paper, a multi-frequency multi-aperture polarimetric SAR (MFMA POLSAR) system is proposed for imaging of moving targets in foliage. The MFMA POLSAR extends the multi-frequency antenna array SAR (MF-SAR) system to multiple polarizations. Full polarization is used in MFMA POLSAR to achieve an optimal polarization adaptive to the environment, such that the image obtained by different apertures are of the best coherence that is used to obtain the highest accuracy of the phase estimation. It is also shown that the MFMA POLSAR can not only accurately locate both the slow and the fast moving targets, but also reveal moving targets in foliage.",

author = "G. Wang and Xia, {X. G.} and Chen, {V. C.}",

year = "2001",

language = "English",

pages = "46--51",

note = "2001 IEEE Radar Conference ; Conference date: 01-05-2001 Through 03-05-2001",

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TY - CONF

T1 - Moving target imaging in foliage using polarimetric multi-frequency antenna array SAR

AU - Wang, G.

AU - Xia, X. G.

AU - Chen, V. C.

PY - 2001

Y1 - 2001

N2 - Because of the low signal-to-clutter ratio, it is a difficult problem to detect and image moving targets in foliage. In this paper, a multi-frequency multi-aperture polarimetric SAR (MFMA POLSAR) system is proposed for imaging of moving targets in foliage. The MFMA POLSAR extends the multi-frequency antenna array SAR (MF-SAR) system to multiple polarizations. Full polarization is used in MFMA POLSAR to achieve an optimal polarization adaptive to the environment, such that the image obtained by different apertures are of the best coherence that is used to obtain the highest accuracy of the phase estimation. It is also shown that the MFMA POLSAR can not only accurately locate both the slow and the fast moving targets, but also reveal moving targets in foliage.

AB - Because of the low signal-to-clutter ratio, it is a difficult problem to detect and image moving targets in foliage. In this paper, a multi-frequency multi-aperture polarimetric SAR (MFMA POLSAR) system is proposed for imaging of moving targets in foliage. The MFMA POLSAR extends the multi-frequency antenna array SAR (MF-SAR) system to multiple polarizations. Full polarization is used in MFMA POLSAR to achieve an optimal polarization adaptive to the environment, such that the image obtained by different apertures are of the best coherence that is used to obtain the highest accuracy of the phase estimation. It is also shown that the MFMA POLSAR can not only accurately locate both the slow and the fast moving targets, but also reveal moving targets in foliage.

UR - http://www.scopus.com/inward/record.url?scp=0034995693&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:0034995693

SP - 46

EP - 51

T2 - 2001 IEEE Radar Conference

Y2 - 1 May 2001 through 3 May 2001

ER -

Moving target imaging in foliage using polarimetric multi-frequency antenna array SAR

摘要

会议

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